大约有 6,000 项符合查询结果（耗时：0.0324秒） [XML]
Safely remove migration In Laravel
...e if you have already run php artisan migrate, log into your phpmyadmin or SQL(whichever the case is) and in your database, delete the table created by the migration
Still within your database, in the migrations folder, locate the row with that migration file name and delete the row.
Works for me,...
Converting an integer to a string in PHP
...
Good point. I threw in some mysql_escape_string functions in there to clean it up.
– Chris Thompson
Jun 23 '09 at 23:33
6
...
How do I analyze a .hprof file?
...y good for finding memory leaks etc -- including running a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.yourcompany.somepackage.User
Totally brilliant.
share
...
Cannot simply use PostgreSQL table name (“relation does not exist”)
... path:
SET search_path TO showfinder,public;
See also http://www.postgresql.org/docs/8.3/static/ddl-schemas.html
share
|
improve this answer
|
follow
|
...
mysql update column with value from another table
... Also, in this scenario, table A and B can't be the same table due to SQL constraints.
– Muhwu
Oct 27 '16 at 12:00
...
How to get english language word database? [closed]
...tuff. Looks like WordNet will be very much useful to you.
Here it is in MySQL format. And this one (web-archived link) uses Wordnet v3.0 data, rather than the older Wordnet 2.0 data.
share
|
improv...
What is a database transaction?
...
A transaction is a sequence of one or more SQL operations that are treated as a unit.
Specifically, each transaction appears to run in isolation, and furthermore, if the system fails, each transaction is either executed in its entirety or not all.
The concept of tra...
How to set initial value and auto increment in MySQL?
How do I set the initial value for an "id" column in a MySQL table that start from 1001?
10 Answers
...
Print all properties of a Python Class [duplicate]
...
If you're a SQLAlchemy user, this doesn't show your object's content properly.
– paulochf
May 19 '17 at 23:15
...
Format Instant to String
...63
Want milliseconds instead of nanoseconds? (So you can plop it into a sql query):
instant.truncatedTo(ChronoUnit.MILLIS).toString().replaceAll("[TZ]", " ")
output: 2020-02-06 18:01:55.664
etc.
share
|
...